The simplest form of 21:28 is 3:4. you just divide both numbers by the greatest common factor.
Answer:
You have to use the equation 130+.40x and 70+.60x just replace x with any number, but the answer to each equation must be the same.
Step-by-step explanation:
Answer:
ok who are 38 no butplease
Answer: i dont know if this is correct but i think the answer is.... tom will have 74 apples
Step-by-step explanation:
In short, (h o g)(a) is just h( g(a) ).
so what we can do is simply get g(a) first and then plug that in h(x).